baber/WOPTO huggingface dataset:
Patent DE-3501775-A1 (DE)
Inventor: GEKE JUERGEN DR
IPC: C11D1/62
Filed: 1985-01-21
Abstract: The invention relates to new cationic surfactants based on quaternary ammonium compounds corresponding to the general formula R1-CHOH-CHR2-N+R3R4R5 R6CO2-(1) wherein R1 is a linear or branched alkyl residue having from 1 to 22 carbon atoms; R2 is hydrogen or a linear or branched alkyl residue having from 1 to 21 carbon atoms, the total number of carbon atoms of the substituents R1 and R2 being in the range of from 8 to 22; R3 and R4 each represent methyl, ethyl, 2-hydroxyethyl or 2-hydroxypropyl; R5 represents an alkyl residue having from 4 to 6 carbon atoms or a phenalkyl residue having from 1 to 3 carbon atoms in the alkyl residue; and R6 represents a linear or branched alkyl residue having from 4 to 15 carbon atoms. The cationic surfactants have particular utility in cleaning agents.
Patent DE-3505439-A1 (DE)
Title: Frame clamping device
Inventor: WOLFF ROBERT
IPC: B25B1/20
Filed: 1985-02-16
Abstract: A frame clamping device (1), in particular for mitred frames (20), has at least three corner pieces (2) and a strip-type tension element (3) which surrounds the corner pieces (2) and a clamping unit (4) which comprises an angle jaw (5) which is fixed axially to a threaded spindle (6) and an attachment piece (9) which is guided on the spindle (6), is axially displaceable, and on which both ends of the tension element (3) are fixed - at least one of said ends being fixed releasably. To allow fast adaptation to different frame sizes and rapid application of high clamping forces, at least one end of the tension element (3) is guided on the attachment piece (9) in a clamping gap (17) which is formed by a pressing-on surface (16) and an eccentric cam (15) which can be pivoted into the clamping gap (17) by means of a hand lever (18) and whose height corresponds approximately to the gap width. <IMAGE>
Patent DE-3506095-A1 (DE)
Title: Injection composition for sealing soils
Inventor: SOREAU MICHEL
IPC: C09K17/46
Filed: 1985-02-21
Abstract: The invention relates to a composition, in particular for injection into soils, which is characterised in that it contains an alkali metal silicate and at least one water-soluble amino resin, in which the aldehyde is derived from formaldehyde, glyoxal or a mixture of glyoxal and formaldehyde, and the nitrogen compound is derived from urea, and to the use thereof.
Patent DE-3507004-A1 (DE)
Title: Multi-system circular knitting machine
Inventor: PLATH ERNST-DIETER
IPC: D04B15/68
Filed: 1985-02-27
Abstract: In a multi-system circular knitting machine with at least one needle bed, the needle bed is equipped with two needle groups (10, 11). The system cams (Z3) are all made of equal size and exchangeable and are subdivided into different types, individual system cams being provided with shiftable switch-cam parts (49-55) for controlling needles (11) or needle tappets (16, 18) out of a working track (2, 3, 4) into a circular running track (2a, 3a, 4a) and vice versa. The needles (10) of at least one of the two needle groups are respectively assigned two needle tappets (16, 18) which can be controlled independently of one another and which are jointly mounted in the guide channel of the needle bed for the needle. <IMAGE>
Patent DE-3508860-A1 (DE)
Title: Endoprosthesis shaft
Inventor: ARNDT-HAEMER ALWIN
IPC: A61F2/36
Filed: 1985-03-13
Abstract: The endoprosthesis is intended on the one hand to improve the stability due to an anatomical shape obtained from a hollow space impression and due to easier growing-in of spongiosa because of the transitionless grooves, adhesion points and boreholes. On the other hand, in the case of fractures screw-fastening of an AO femoral plate is possible in EP wearers because the boreholes necessary for this are provided. In the case of fractures as a complication of EP changes there are two shafts available with differently aligned boreholes, as required, depending on the position and level of the fracture. AO plating utilising the boreholes is possible without problems. In order to find the boreholes simply without radiation by measuring, the collar has a mark.
Patent DE-3509021-A1 (DE)
Title: Lifting vehicle for loading containers into aircraft
Inventor: SCHROEDER PETER DIPL ING
IPC: B64F1/32
Filed: 1985-03-13
Abstract: A lifting vehicle (1) for loading containers into aircraft through a loading opening in the aircraft fuselage has a box (3) which is supported, such that its height can be adjusted, on a chassis (2) of a standard-production goods vehicle having a bisected driver's cab (27) on which box (3) a loading platform (4) is arranged at the front. A small subregion (36) of the box (3) is constructed as a passenger's cab in the case of the lifting vehicle (1) according to the invention and has at least one permanently installed seat (40) for a passenger. This results in it being possible to combine the advantages of lifting vehicles having a one-man driver's cab with the advantage of direct transportation of the second or third operator who is required, which has an advantageous effect on the possibilities for use and the economy of the lifting vehicle (1) according to the invention. <IMAGE>
Patent DE-3510350-A1 (DE)
Title: Guide bar for chains of piste vehicles
Inventor: HALL HANS
IPC: B62D55/20
Filed: 1985-03-22
Abstract: A guide bar for chains of piste vehicles is proposed, which bar serves as a force transmitting element between a star-shaped drive or running wheel and a caterpillar web. In order to fulfil the high requirements relating to rigidity and to make the structure installation-friendly, a component which is at the same time positively engaging and frictionally engaging is provided for force transmission, the force transmission taking place over the entire structure. For this purpose, the base face of the U-shaped bar is, in turn, constructed with a U-shaped cross-section in order to embrace the caterpillar web over a large planar area.
Patent DE-3510505-A1 (DE)
Title: Container, in particular for a coin
Inventor: DUERRMANN HANS
IPC: A47G1/12
Filed: 1985-03-22
Abstract: The container, in particular for a coin, has a bottom and a lid part (2, 3), which parts enclose a hollow space (5) between them. These parts are connected to one another at the edges by separate, overlapping closure parts (6). The bottom and lid parts (2, 3) have undercuts (11, 17) at their side edges (7). <IMAGE>
Patent DE-3517019-A1 (DE)
Inventor: MAURER PAUL-GERHARD
IPC: A62D3/40
Filed: 1985-05-11
Abstract: 1. A process for the thermochemical decomposition of halogenated hydrocarbons, more especially relatively highly halogenated hydrocarbons, in an inert gas atmosphere by reaction with an overstoichiometric quantity of alkaline solids at elevated temperatures in a reactor, characterized in that calcium and/or magnesium silicates are used as the alkaline solids.
Patent DE-3522587-A1 (DE)
Title: Lift unit for aircraft
Inventor: HARTUNG ERICH
IPC: B64C33/02
Filed: 1985-06-25
Abstract: Published without abstract.
Patent DE-3531991-A1 (DE)
Title: Method for transmitting digital data
Inventor: NIEMANN GERT DIPL ING
IPC: H04L25/49
Filed: 1985-09-07
Abstract: A method is indicated with which additional information can be transmitted using the known block-code monitoring method in digital data transmission. For this purpose, instead of the coded transmission blocks with (n+1) bits, information blocks similarly with (n+1) bits are inserted at fixed intervals in the data stream. The information blocks are composed of data blocks with n bits which are branched off from the data stream before the coding and an information bit which is removed from at least one other data stream with a significantly lower frequency. The information bit is filtered out from the incoming data stream at the receiving end.
Patent DE-3539145-A1 (DE)
Title: Magnetic drive, especially for solenoid valves and/or pressure regulators
Inventor: KRAGTEN CORNELIS ANTHONIUS
IPC: H01F7/16
Filed: 1985-11-05
Abstract: In the case of a magnetic drive for a servo-pressure regulator which can be operated in a modulating manner, the opposing compression spring (8) has a spring constant which is dependent on the respective armature position and increases as the air gap between the armature (4, 44) and the magnetic core (2) becomes smaller. In consequence, a force balance is achieved between the attraction force of the armature and the restoring force of the spring, even in the case of small air gaps. <IMAGE>
Patent DE-3541446-A1 (DE)
Title: Hydrostatic drive of secondary assemblies of a vehicle
Inventor: ALTMANN UWE DIPL ING
IPC: B60K25/00
Filed: 1985-11-23
Abstract: The hydrostatic drive of secondary assemblies of a vehicle has two constant pumps (11, 12) driven by an internal-combustion engine (10), one of which constant pumps conveys pressure medium exclusively to a first load (17), in particular a hydrostatic steering system, via a flow control valve (16). The second pump (12) supplies one or two hydraulic motors (23, 25) via a directional control valve depending on its position, one of which hydraulic motors serves to drive the fan (26) for the radiator (27) of the internal combustion engine and the other (25) of which serves to drive the air compressor (39) of the brake system. If the compressed air container (41) of this system is full, the directional control valve (20) is set in such a way that the second pump (12) conveys pressure medium only to the second hydraulic motor (23) whose speed of revolution is controlled by means of a proportional valve (36) which can be actuated electromagnetically. <IMAGE>
Patent DE-3542004-A1 (DE)
Title: Drying and combustion of sludges in the firing of mineral materials
IPC: C02F11/13
Filed: 1985-11-28
Abstract: Because of the need to protect the environment, it presents a problem if waste materials which have been separated out from a liquid phase, especially sewage sludges, are to be used in agriculture or be dumped, since they frequently contain toxic constituents. The sludges can be disposed of without problems and without leaving residues if they are utilised in a process of firing mineral materials, especially in the manufacture of cement clinker. The dehydrated (dewatered) moist sludges (14) are dried by means of the hot exit air from the clinker cooler (8), for example in a drum drier (13), and are subsequently employed as fuel, for example in the firing kiln (7') or in the precalciner. The combustion residues become incorporated in the clinker. The exit gases formed during combustion are bonded by the raw meal. The vapour-laden exit air from the drier is fed into the cooler, so that no waste gases enter the atmosphere. <IMAGE>
Patent DE-3545494-A1 (DE)
Title: Conveyor device for nuclear fuel powder
Inventor: ADELMANN MANFRED
IPC: G21C3/62
Filed: 1985-12-20
Abstract: A conveyor device for nuclear fuel powder (5) which does not segregate during conveying has a conveyor tube (2) which proceeds with its inlet end from the base of a closed storage tank (4) and opens at the top with its outlet end into a closed separator tank (6), which is connected to a suction pump (16) via a powder filter (23), and in which by alternately opening and closing in a synchronised way a first control valve (10) which is mounted on the conveyor tube (2) on a feed stub (9) for conveyor gas, and a second control valve (12), which is mounted on the storage tank (4) on an additional feed stub (11) for conveyor gas, plugs (19) of nuclear fuel powder and cushions (19) of conveyor gas are alternately formed and are transported to the outlet end of the conveyor tube (2). <IMAGE>
Patent DE-3600775-A1 (DE)
Title: Optical projector
IPC: G03B21/16
Filed: 1986-01-14
Abstract: The invention relates to an optical projector, consisting of a lens and a housing which accommodates the light source and a cooling fan and in which at least one cooling air path extends which leads from air inlet openings to air outlet openings. It is the object of the invention to avoid the disadvantages of the prior art and to provide a possibility of improving the room air with the operation of the optical projector. The invention consists in arranging in or on the cooling air path one or more spaces and/or devices and/or containers for accommodating members or liquids for improving the air and/or conditioning the air.
Patent DE-3601101-A1 (DE)
Title: Lametta band (lametta filaments adhered between holding films)
Inventor: KITZING INGE
IPC: A47G33/08
Filed: 1986-01-16
Abstract: Lametta is usually intended only for use once. When removed from the tree, it tears quickly, becomes tangled and unattractive. Even if the work is done carefully, the lametta strands cannot be laid down neatly, so that there are always ends of different length. For the use, it is then very laborious to replace it on the tree again, and it no longer looks attractive. The new form of the lametta bands ensures that they are always evenly and manageability hung on the tree and removed again. Repeated use of the lametta bands, with the same composition, is thus possible. The film holding strips or the lametta band are simply hung over the branch and the lametta filaments hang down on both sides of the branch neatly. On removal of the lametta bands, a wire or thin wooden stake is pushed under the lametta band and the band can be removed undamaged and laid down for reuse.
Patent DE-3602293-A1 (DE)
Title: Adhesive bonding of two plastic parts enclosing a cavity, in particular a gate (lid) for the bodywork of a motor vehicle
Inventor: SCHULZE UWE DIPL ING
IPC: B29C65/00
Filed: 1986-01-25
Abstract: The invention relates to an adhesive bonding of two plastic parts enclosing a cavity, in particular a gate (lid) for the bodywork of a motor vehicle. The prior art had problems with excess adhesive, which escaped between the components and had to be removed by means of a cutting tool. The invention remedies this and permits a specific escape of the adhesive inwards or outwards, and easy manual pulling off of the escaped adhesive once it has set, since the special shaping of the plastic parts in the outer edge region with a groove and a projection engaging therein forms channels of differing cross-sectional width, so that the lower resistance causes the adhesive to escape inwards into the cavity in the case of one embodiment and outwards in the case of another embodiment, where it can then be easily pulled off manually according to the invention by means of a cutting edge, without a cutting tool.
Patent DE-3604443-A1 (DE)
Title: Cubicles for bathrooms or changing rooms
Inventor: SCHAEFER WERNER
IPC: A47K3/30
Filed: 1986-02-13
Abstract: Cubicles for bathrooms or changing rooms are composed in each case of at least one door, of a front wall element located between neighbouring doors, and of a partition element, in the case of which cubicles at least the front wall elements are clad, on their vertical edges, by profile rails and are arranged at a distance above the ground via at least one tubular support. In order to improve the stability, but particularly the rigidity of such cubicles and to reduce the material consumption for the panels of the front wall elements, the profile rails comprise a tube (7, 8) which, at the same time, forms a support and exhibits an outer, axially running stop strip (22) and an axial groove (11), which is delimited by a U-shaped wall and is intended for receiving a panel (13), and in which, in addition, the base (14) of the wall (12) is connected to the tube wall via a web (15). <IMAGE>
Patent DE-3605260-A1 (DE)
Title: Apparatus for injection of gas into liquids
Inventor: ENGELHARDT HORST DIPL ING
IPC: C02F3/28
Filed: 1986-02-19
Abstract: Apparatuses for the enrichment of liquids with gases, in particular for gas-developing liquids such as digestion sludges and sewage sludges, in order that these are simple in construction and inexpensive to manufacture with simultaneously significantly better mixing of the liquid with the gas supplied, in comparison to conventional plants they are provided with one or more suction pipes (5) dipping into the liquid (2) and with one or more pumps (6) connected in the suction pipe, with one or more injector nozzles (7) downstream of the pump, to each of which injector nozzles is connected a gas suction pipe (8) and one or more return pipes (9) which are connected to the injector nozzles, bear the gas-enriched liquid and dip into the liquid. <IMAGE>
Patent DE-3605622-A1 (DE)
Title: Papillary-line comparison computer
Inventor: RUX JUN KURT
IPC: G07C9/00
Filed: 1986-02-21
Abstract: In order to replace the locks customary at the present time, the papillary-line comparison computer is coupled to the mechanism of a conventional lock. There is nothing on the papillary-line comparison computer except a sensor zone which records the structure of the papillary lines of the thumb of the right hand which replace the function of the key. For the purpose of guiding the thumb, the sensor zone is provided with a recess. Moreover, this recess is intended to make it easier to achieve the best possible reflection of the papillary lines. The papillary lines obtained on the sensor zone are transmitted via interfaces to the microprocessor. The latter compares the transmitted structural data with the structural data of the "authorised person" which are stored in the memory of the computer. If the result of the comparison is positive, a pulse is sent by a pulse generator, to which the message is transmitted by the microprocessor, to the mechanism which causes the lock to be unlocked. If the result of the comparison is negative, no pulse occurs. The drawing shows a cross-section of the papillary-line comparison computer. <IMAGE>
Patent DE-3613068-A1 (DE)
Title: Shoe press with preferably pneumatically actuated pressing cylinder
Inventor: HAUSDORF WALTER
IPC: F16P3/04
Filed: 1986-04-18
Abstract: A shoe press with preferably pneumatically actuated pressing cylinder has a pressing cushion arranged on its piston rod and an electric control with actuating arrangement for the pressing cylinder. For a predetermined safety period, the pressing cylinder travels back out of the pressing direction in the opposite direction, if the actuation of the actuating arrangement is interrupted. Only after the predetermined safety time has been exceeded does the pressing cylinder remain in its pressing position.
Patent DE-3614273-A1 (DE)
Title: Ideogram Chinese character printing cylinder
Inventor: BAUER ALFRED
IPC: B41J3/01
Filed: 1986-04-26
Abstract: Several thousand characters (6) in relief are carried on the cylinder (5), and are arranged in rows along the cylinder and in columns around it, with provision for rotation (8) and longitudinal displacement (13). A carriage (17) slides in the direction of writing, feeding the paper between rollers (22, 23, 25) into a position where it may be impacted by the hammer (30) brought to bear under the control of an eccentric shaft (34). A cylinder of dia. about 125mm and length 900mm may carry up to 7000 characters, of which at least 1000 are different from one another. Any one of the cylinder, paper and hammer may be fixed and the other two relatively movable.
Patent DE-3626947-A1 (DE)
Title: Hydraulic supply arrangement for underground winning operations
Inventor: WEIRICH WALTER
IPC: E21D23/16
Filed: 1986-08-08
Abstract: The invention relates to a hydraulic supply arrangement for underground winning operations, the high-pressure line 12 and the return line 13 being movably linked to powered support assemblies 1, 2, etc., via connecting adaptors 14 (Fig. 3). <IMAGE>
Patent DE-3627927-A1 (DE)
Inventor: HORWATH HORST HANS DIPL ING
IPC: B65H23/02
Filed: 1986-08-18
Abstract: The image of an edge (MK) of material in strip form, the width of which is to be monitored, is stored and shifted toward both sides parallel to the tolerance limits (TG1, TG2). The coordinates of the picture elements of the tolerance limit (TG1, TG2) are stored and compared with the coordinates of the picture element of the respective actual edge (AK). If its picture elements lie on or outside of the tolerance limits (TG1, TG2), an indication signal is generated. The method is used in the manufacture of plate glass.
Patent DE-3628944-A1 (DE)
Title: Shears-frame device for pushing the two hulls of a catamaran together and apart
Inventor: WOCHNIK GEORG
IPC: B63B1/14
Filed: 1986-08-26
Abstract: By means of the shears-frame device, a trailerable catamaran can be kept stable at the necessary width of 2.50 m. No additional equipment is necessary when launching the catamaran, and time in the slips is reduced substantially. Narrow rivers and canals can be navigated with the catamaran pushed together, and the double berth fee otherwise charged in yacht harbours is avoided. The front ends of the shears frame connecting the two hulls are fastened to the hulls so as to pivot, and its rear ends run in rails fastened to the hulls. If a rear end of the shears frame is moved to the rear or the front in its rail by means of a rope running through a winch, the hulls are pushed apart or together. <IMAGE>
Patent DE-3634713-A1 (DE)
Title: Device for deflecting the drivers of a conveying device from their running path
Inventor: THRANDORF HANS-PETER
IPC: B65G19/26
Filed: 1986-10-11
Abstract: The object of the invention is to provide an impact-free and thus low-wear and low-noise deflection of the drivers from the conveying path. The object is achieved in that the conveying elements 3, on which the drivers 2 are located, are provided with deflection rollers 12 as well as with guide rollers 7. When running into the transfer area 10, these deflection rollers 12 engage in a surrounding guide 11 which, deviating from its radius, has a curved area, by means of which the drivers 2 of the conveying elements 3 are deflected out of the conveying path. After the deflection rollers 12 have run into the deflection guide 11, the guide rollers 7 of the conveying elements 3 have withdrawn from the main conveying guide 8, so that this free movement is possible. <IMAGE>
Patent DE-3637551-A1 (DE)
Inventor: SCHROECK PETER DIPL ING
IPC: B44B5/00
Filed: 1986-11-04
Abstract: The method and device are used for marking rotationally symmetric moulded articles, in particular sleeves (18) of hose fittings of hose lines (14), by means of a radial press. The latter has several radially movable, driven pressing jaws (6) arranged around the axis (S-S) of symmetry of the press and moulded article. Arranged in at least one press jaw (6) is a recess (19), in which an arrangement of rows of plate-shaped embossing dies (20) is accommodated, the embossing sides of which lie in the working surface (7). It is thus possible to produce the marking during the pressing operation of the moulded articles in a single operation and by means of one and the same device. The degree of radial deformation is preferably selected to be so high that the material of the moulded articles flows in the axial direction over at least some of the embossing dies (20). <IMAGE>
Patent DE-3638098-A1 (DE)
Title: Thrust bearing for a mincing machine
Inventor: POOCK UWE
IPC: B02C18/30
Filed: 1986-11-07
Abstract: The mincing machine comprises a conveying screw (7), which is guided in the bore (25) and is connected in a rotationally fixed manner at its drive-side end to a drive journal (8) and at its foodstuff-mincing end to a cutting knife (5) bearing against a perforated disc (4). The parts (4, 5, 7 and 8) are held securely in the bore (25) by the cap nut (3). In order to simplify the mincing machine, a trust bearing is provided which is formed by an annular collar (18) which is formed on the drive journal (8), and by a metal washer (1) which bears against the annular collar (18). The metal washer (1) is supported in the axial direction by the step (23) and in the radial direction by the bore section (34) of the casing (11). The drive journal (8) and the collar (18) are produced in one piece from plastic material. For the purpose of simple fastening of the metal washer (1), it is held by way of fastening elements (16) on the collar (18). <IMAGE>